GB1585364A - Device for measuring the absorption of radiation in a body section - Google Patents

Device for measuring the absorption of radiation in a body section Download PDF

Info

Publication number
GB1585364A
GB1585364A GB20457/77A GB2045777A GB1585364A GB 1585364 A GB1585364 A GB 1585364A GB 20457/77 A GB20457/77 A GB 20457/77A GB 2045777 A GB2045777 A GB 2045777A GB 1585364 A GB1585364 A GB 1585364A
Authority
GB
United Kingdom
Prior art keywords
rotation
axis
detection device
measurement
radiation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB20457/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB1585364A publication Critical patent/GB1585364A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4225—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using image intensifiers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
GB20457/77A 1976-05-19 1977-05-16 Device for measuring the absorption of radiation in a body section Expired GB1585364A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762622177 DE2622177A1 (de) 1976-05-19 1976-05-19 Anordnung zur ermittlung der absorption einer strahlung in einer ebene eines koerpers

Publications (1)

Publication Number Publication Date
GB1585364A true GB1585364A (en) 1981-03-04

Family

ID=5978326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20457/77A Expired GB1585364A (en) 1976-05-19 1977-05-16 Device for measuring the absorption of radiation in a body section

Country Status (8)

Country Link
US (1) US4160167A (de)
JP (1) JPS52141192A (de)
CA (1) CA1079871A (de)
DE (1) DE2622177A1 (de)
FR (1) FR2352296A1 (de)
GB (1) GB1585364A (de)
NL (1) NL7705361A (de)
SE (1) SE7705662L (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167279A (en) * 1984-11-15 1986-05-21 Ian Redmayne Radiation imaging
GB2278765A (en) * 1993-06-03 1994-12-07 Eev Ltd Imaging arrangements

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717349A1 (de) * 1977-04-19 1978-10-26 Siemens Ag Roentgenschichtgeraet zur herstellung von transversalschichtbildern
DE2723462C2 (de) * 1977-05-24 1982-10-07 Siemens AG, 1000 Berlin und 8000 München Röntgendiagnostikgerät für Transversalschichtbilder
DE2741732C2 (de) * 1977-09-16 1985-01-24 Siemens AG, 1000 Berlin und 8000 München Schichtgerät zur Herstellung von Transversalschichtbildern
FR2415401A1 (fr) * 1978-01-23 1979-08-17 Philips Nv Appareil de tomographie a transmission des images radiographiques vers un tube d'enregistrement et a reconstruction de ces images par ordinateur
DE2802746C2 (de) * 1978-01-23 1984-09-27 Philips Patentverwaltung Gmbh, 2000 Hamburg Röntgengerät für die Computer-Tomographie
DE2805329A1 (de) * 1978-02-09 1979-08-16 Philips Patentverwaltung Roentgenaufnahmegeraet fuer die computer-tomographie
DE2819237C2 (de) * 1978-05-02 1986-09-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur Ermittlung der Absorption von Röntgenstrahlung in einem dreidimensionalen Untersuchungsbereich
DE2831038C2 (de) * 1978-07-14 1982-07-01 Siemens AG, 1000 Berlin und 8000 München Strahlendiagnostikgerät für die Erzeugung von Schichtbildern
JPS5545413A (en) * 1978-09-26 1980-03-31 Hitachi Medical Corp Tomography device
US4262207A (en) * 1979-04-20 1981-04-14 Galileo Electro-Optics Corp. Near field or far field imaging apparatus with improved resolution
DE2932182A1 (de) * 1979-08-08 1981-02-26 Siemens Ag Schichtgeraet zur herstellung von transversalschichtbildern
NL8003355A (nl) * 1980-06-09 1982-01-04 Philips Nv Medisch stralingsonderzoekapparaat.
US4366574A (en) * 1980-10-31 1982-12-28 Technicare Corporation Shadowgraphic slit scanner with video display
NL8006304A (nl) * 1980-11-19 1982-06-16 Philips Nv Werkwijze en inrichting voor het bepalen van de verdeling van stralingsabsorptie in een vlak van een lichaam.
JPS5788355A (en) * 1980-11-21 1982-06-02 Shimadzu Corp Apparatus for x-ray analysis
DE3104052A1 (de) * 1981-02-06 1982-08-19 Philips Patentverwaltung Gmbh, 2000 Hamburg "roentgenuntersuchungsanordnung mit hoher ortsaufloesung"
NL8101667A (nl) * 1981-04-03 1982-11-01 Philips Nv Stralingsonderzoekapparaat met filmgeheugen.
FI67465C (fi) * 1981-04-24 1985-03-11 Instrumentarium Oy Installation foer aostadkommande av radiografiska skiktbilder
NL8102872A (nl) * 1981-06-15 1983-01-03 Optische Ind De Oude Delft Nv Werkwijze en inrichting voor het vormen van tomografiebeelden.
DE3369890D1 (en) * 1982-03-15 1987-04-02 Univ Leland Stanford Junior Multiple line detector for use in radiography
EP0100562B1 (de) * 1982-08-11 1987-04-08 Heimann GmbH Vorrichtung zur Herstellung von Röntgenbildern von Körpern
US4817123A (en) * 1984-09-21 1989-03-28 Picker International Digital radiography detector resolution improvement
FR2641179A1 (fr) * 1989-01-02 1990-07-06 Elbeze Alexandre Appareil de reconstitution d'image radiologique
US5132995A (en) * 1989-03-07 1992-07-21 Hologic, Inc. X-ray analysis apparatus
IL90521A0 (en) * 1989-06-04 1990-01-18 Elscint Ltd Dual slice scanner
JPH02132352A (ja) * 1989-06-23 1990-05-21 Shimadzu Corp Ｘ線分析装置
US5028788A (en) * 1990-04-03 1991-07-02 Electromed International Ltd. X-ray sensor array
US5140395A (en) * 1990-04-03 1992-08-18 Electromed International Ltd. X-ray sensor arrays
DE69129008T2 (de) * 1990-07-02 1998-08-20 Varian Associates Röntgenstrahlentherapiesimulator
US6047040A (en) * 1994-07-29 2000-04-04 Hu; Hui Detector signal integration in volumetric CT scanner detector arrays
US5648996A (en) * 1995-08-04 1997-07-15 Omega International Technology, Inc. Tangential computerized tomography scanner
DE19721535C2 (de) * 1997-05-22 2001-09-06 Siemens Ag Röntgen-Computertomograph zur Erzeugung von Röntgenschattenbildern
US8391581B2 (en) * 2007-12-27 2013-03-05 Omron Corporation X-ray inspecting apparatus and X-ray inspecting method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1174835A (fr) * 1956-05-09 1959-03-17 Optische Ind De Oude Delft Nv Tomoscope
FR2054433A1 (de) * 1969-05-23 1971-04-23 Commissariat Energie Atomique
GB1478121A (en) * 1973-07-21 1977-06-29 Emi Ltd Radiography
FR2249517B1 (de) * 1973-10-30 1976-10-01 Thomson Csf
DE2600266A1 (de) * 1976-01-07 1977-07-14 Philips Patentverwaltung Anordnung zur ermittlung der absorption einer strahlung
DE2613809B2 (de) * 1976-03-31 1979-01-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Röntgenschichtgerät zur Herstellung von Transversal-Schichtbildern
US4047041A (en) * 1976-04-19 1977-09-06 General Electric Company X-ray detector array

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167279A (en) * 1984-11-15 1986-05-21 Ian Redmayne Radiation imaging
GB2278765A (en) * 1993-06-03 1994-12-07 Eev Ltd Imaging arrangements

Also Published As

Publication number Publication date
NL7705361A (nl) 1977-11-22
SE7705662L (sv) 1977-11-20
CA1079871A (en) 1980-06-17
US4160167A (en) 1979-07-03
JPS52141192A (en) 1977-11-25
FR2352296A1 (fr) 1977-12-16
DE2622177A1 (de) 1977-12-01

Similar Documents

Publication Publication Date Title
GB1585364A (en) Device for measuring the absorption of radiation in a body section
US4150293A (en) Tomographic apparatus for producing transverse layer images
US4031395A (en) Radiography
US4174481A (en) Tomographic X-ray apparatus for the production of transverse layer images
US5132995A (en) X-ray analysis apparatus
US4817123A (en) Digital radiography detector resolution improvement
CA1240074A (en) Digital radiography detector resolution improvement
US4176280A (en) Tomographic x-ray apparatus for producing transverse layer images
US6483890B1 (en) Digital x-ray imaging apparatus with a multiple position irradiation source and improved spatial resolution
US4352986A (en) Tomographic apparatus for the production of transverse layer images
US4260898A (en) X-ray imaging variable resolution
US4384209A (en) Method of and device for determining the contour of a body by means of radiation scattered by the body
US4414682A (en) Penetrating radiant energy imaging system with multiple resolution
US4433427A (en) Method and apparatus for examining a body by means of penetrating radiation such as X-rays
EP0429977A2 (de) Apparat zur Erzeugung eines Strahlungsbildes
EP0182529A2 (de) Röntgenanlage
JPS6411296B2 (de)
GB1569413A (en) Radography
GB1582377A (en) Method of and device for medical examination by radiation absorption measurement
JP2606207B2 (ja) 画像撮影装置
US4187430A (en) Tomograph for the production of transverse layer images
EP0861631B1 (de) Röntgen-Computertomograph
US4262207A (en) Near field or far field imaging apparatus with improved resolution
US4138611A (en) Fan beam CT apparatus with post-processing weighting of picture element signals
GB1571800A (en) Radiography

Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed